My Oracle Support Banner

How to get the "spf-explanation" in the Received-SPF headers added by the MTA? (Doc ID 2602249.1)

Last updated on AUGUST 05, 2022

Applies to:

Oracle Communications Messaging Server - Version 8.1.0 and later
Information in this document applies to any platform.


With the spfmailfrom keyword added in tcp_auth channel:

The documentation at,_spfmailfrom,_spfnone,_spfrcptto_Channel_Options states:

"... the MTA will add a "Received-SPF:" header line:

Received-SPF: spf-result (spf-explanation)

We are not seeing the "(spf-explanation)" part.

The need for spf-explanation to be added is for processing by subsequent filters (e.g. DMARC, etc).

How to get the "spf-explanation" in Received-SPF headers added by the MTA?


To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!

In this Document

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.